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chemistry is an experimental science, by means of chemical course learning, to master some basic skills of chemical experiment,231 -- we moved the,air jordan pas cher, learn to do experiment ability, for the future lay the foundation for scientific experiments.

1. clear learning objective
chemistry is a natural science,louboutin pas cher, is a compulsory course in middle school, it is the research and practice of chemistry science from ancient to modern times numerous Chinese and foreign chemists achievement, it into some basic chemistry concepts, basic theory, element compounds knowledge, chemical reaction, the basic types of inorganic classification and the relations between knowledge; it is full of dialectical materialism principle and content,christian louboutin outlet, it introduces many scientists of outstanding quality and they seek truth from facts to cause the scientific attitude, rigorous style of study. Chemistry plays an important role in industrial and agricultural production, national defense and scientific modernization,christian louboutin uk, people's clothing, food, everything is inseparable from the chemical injection.